Individual Calculations August 2019 |
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Berdah, David Total change: -36.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Championnat International d'Echecs de Paris IdF 2019 Open B | PARIS | FRA | 2019-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1649 | 1554 | 1.00 | 5 | -0.91 | 40 | -36.40 | |
| Hauseux, Pierre-Alain | | | 1755 | FRA | 0.50 | 1 | 0.26 | 40 | 10.40 | | Douat, Jean | | | 1770 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | Ranc, Florian | | | 1788 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | Symbrat, Nicholas | | | 1519 | FRA | 0.00 | 1 | -0.55 | 40 | -22.00 | | Mimoune, Samy | | | 1412 | FRA | 0.50 | 1 | -0.19 | 40 | -7.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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